16516 CASTLETROY DR, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $269,028 and $592,432, with a best estimate of $581,593. That places the property above the R250401D - AVERY RANCH EAST (PH. 1) median of $524,962, in a neighborhood that declined 2.2% over the past year.
Estimated Value Range
$581,593
$524,962
Based on 5 comparable properties(2 in the same subdivision)
There are 5 comparable properties within range, but few are in R250401D - AVERY RANCH EAST (PH. 1). The estimated range of $269,028 and $592,432 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$8,885 for 29 sqft more living space and +$7,430 for being newer. Net adjustment: +$16,315.
Adjusted -$25,430 for 83 sqft less living space and -$66,870 for being older. Net adjustment: -$92,300.
Adjusted -$10,111 for 33 sqft less living space and -$59,440 for being older. Net adjustment: -$69,551.
Adjusted -$34,315 for 112 sqft less living space and -$37,150 for being older. Net adjustment: -$71,465.
Adjusted -$202,827 for 662 sqft less living space and +$7,430 for being newer. Net adjustment: -$195,397.
The Neighborhood
This home is in line with the R250401D - AVERY RANCH EAST (PH. 1) median of $524,962. Note that values in this subdivision declined 2.2% over the past year.
R250401D - AVERY RANCH EAST (PH. 1)
typicalThis home is +0.0% above the subdivision median.
Tax Analysis
The estimated annual property tax is $10,244 across all districts. With a homestead exemption claimed, that drops to $8,346 — saving $1,898 per year. That's $696 per month a buyer should budget. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $4,688 |
| Austin | City | 0.5240% | $2,751 |
| Williamson County | County | 0.3694% | $1,939 |
| Austin Community College | special | 0.1034% | $543 |
| Williamson County FM/Rd | County | 0.0443% | $233 |
| Upper Brushy Creek WCID | Water | 0.0170% | $89 |
| Road District (R02) | Road | 0.0000% | $0 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9513% | $10,244 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $581,593 would pay approximately $3,630 per month (principal and interest only, excluding taxes and insurance).